save project

diy2.py

@@ -2,17 +2,19 @@ i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
+    if i>0
        name = input("请输入用户名:")
        name = input("请输入用户名:")
        password = input("请输入密码:")
        password = input("请输入密码:")
-    if i<=1
+    i-=1
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             print("登录成功!")
             print("登录成功!")
+            break
         if name != username and password == userpassword:
         if name != username and password == userpassword:
             print("用户名错误！请重新输入")
             print("用户名错误！请重新输入")
-            break
-        i-=1
+            print("温馨提示"+str(i)+"次输入机会")
         if name == username and password != userpassword:
         if name == username and password != userpassword:
             print("密码错误！请重新输入")
             print("密码错误！请重新输入")
+            print("温馨提示"+str(i)+"次输入机会")
             continue
             continue
         print("用户名和密码错误!请重新输入")
         print("用户名和密码错误!请重新输入")
         else:
         else: